Tr6's
Senior Member
Joined: Nov 2000
Posts: 6,713
Likes: 0
From: Orland Park, IL just south of chicago
they'll last a long time, but it all depends on A/F mostly.
You shouldn't have to change them for 30 to 40 thousand if your tune is good.
There cheap though so it wouldn't hurt to do it moe often.
You shouldn't have to change them for 30 to 40 thousand if your tune is good.
There cheap though so it wouldn't hurt to do it moe often.
